For psychological purposes the most important differences in conation are those in virtue of which the object is revealed as sensed or perceived or imaged or remembered or thought.

It is more difficult to designate this form of conation on its practical side by a satisfactory name.

Curiosity begins as an act of tearing to pieces or analysis.

Both expectations and memories are more than mere images founded on previous experience.

The interval between a cold expectation and a warm desire may be filled by expectations of varying degrees of warmth or by desires of varying degrees of coldness.

The thing of which the act of perception is the perception is experienced as something not mental.

It is convenient to distinguish the two kinds of experience which have thus been described, the experienc-ing and the experienc-ed, by technical words.